| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $89.99 | 6.434% | $95.78 | $95.78 | $95.80 | $95.80 |
| Purchase #2 | $25.91 | 10.631% | $28.6645 | $28.66 | $28.65 | $28.70 |
| Purchase #3 | $144.31 | 8.312% | $156.305 | $156.31 | $156.30 | $156.30 |
| Purchase #4 | $209.49 | 11.242% | $233.0409 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $173.51 | 10.112% | $191.0553 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $220.37 | 4.655% | $230.6282 | $230.63 | $230.65 | $230.60 |
| Purchase #7 | $57.77 | 10.257% | $63.6955 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $921.35 | $999.1694 | $999.18 | $999.20 | $999.20 | |